last night we heard from the san antonio mayor and michele obama in motivational terms to the key democratic constituency groups, african-americans, hispanics, women. but tonight president clinton gets the heavy lifting talking about the economy weighing down president obama with 8% unemployment, with a deficit annually over $1 trillion and with a traditional debt that's now hit $16 trillion. so what president clinton's going to do is what he did in a commercial he cut for president obama very recently in which he praised president obama's economic plans as resembling his own when he presided over the boom in the '90s. a balanced approach to deficit reduction, tax increases and spending cuts and key investments. i just talked to a senior strategist for the obama campaign who said we all know that bill clinton has his own distinctive speech making process which has to do with rewrites right up to the last minute but this aide had seen the speech. said it's not going to disappoint and precisely what democrats hope president clinton will do to tee up president obama's speech on thursday night w